I have stock 67 440HP 727 transmission I want to have it built to handle my 600hp Hemi. Its gonna see some track use so it has to be tough. What parts should I get to have it built up. I plan to run a 3500+ stall converter. Thanks!

Last edited by Mopar_Mike; 05/07/12 06:36 PM.

RS23L7 4-Speed